When zooming a window, hold a customizable modifier key to maximize to whole screen or to any half. You can also override the standard zoom behavior (without holding a modifier key) to open the SizeWell Zoom Options menu or maximize to whole screen or any half. Undo a zoom by performing the same zoom feature again before doing anything else to the windows size or position.

SizeWell Zoom Options (available as menu of Zoom button by overriding the standard zoom behavior or right-clicking the Zoom button and as submenu of Zoom item in Window menu) contains features (with shortcuts):

Standard Zoom (⌃⇧0)

Whole Screen (⌃⇧9)

Half Screen

Left Half (⌃⇧1)

Right Half (⌃⇧2)

Top Half (⌃⇧3)

Bottom Half (⌃⇧4)

Third Screen

All Horizontal and Vertical Thirds (⌥⇧⌘ 1 - 6)

All Two-Thirds (⌥⇧⌘ 7 - 0)

Quarter Screen

Top Left Quarter (⌃⇧5)

Top Right Quarter (⌃⇧6)

Bottom Left Quarter (⌃⇧7)

Bottom Right Quarter (⌃⇧8)

Resolutions

Includes 14 of the most popular screen resolutions.

Options to zoom whole window or window's content to resolutions.

Position

Center (⌃⇧`)

Also includes all edges and corners, with shortcuts.

Screens

Next Screen (⌃⇧=)

Previous Screen (⌃⇧-)

Includes SizeWell Installer to make installation nice and simple.After installation, SizeWell will even offer to eject the install disk and trash its disk image file.Installation and cleanup, all in under 5 clicks!